ANSI/ADA Standard No. 48 for Visible Light Curing Units - DOWNLOAD - ADA48-2004D

(DOWNLOADABLE PRODUCT) This standard gives requirements and test methods for polymerization activators with powered tungsten-halogen lamps in the blue wavelength region intended for chairside use in polymerization of dental resin-based materials. This specification is also applicable to rechargeable battery-powered polymerization activators. It does not cover powered polymerization activators used in laboratory fabrication of indirect restorations, veneers, dentures or other oral dental appliances.  (Reaffirmed October 26, 2015)